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#include "inputadapter.h"
#include "cursornavigation.h"
#include <QEvent>
#include <QKeyEvent>
#include <QMouseEvent>
#include <QWheelEvent>
InputAdapter::InputAdapter(QObject *target, CursorNavigation *cursorNavigation)
: QObject(cursorNavigation)
,m_target(target)
,m_cursorNavigation(cursorNavigation)
{
if (m_target)
m_target->installEventFilter(this);
}
bool InputAdapter::eventFilter(QObject *object, QEvent *event)
{
if (object != m_target)
return false;
if (event->type() == QEvent::KeyPress) {
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
return handleKeyEvent(keyEvent);
}
return false;
}
bool InputAdapter::handleKeyEvent(QKeyEvent *event)
{
switch (event->key())
{
case Qt::Key_Left:
m_cursorNavigation->m_rootItem->moveLeft();
break;
case Qt::Key_Right:
m_cursorNavigation->m_rootItem->moveRight();
break;
case Qt::Key_Up:
m_cursorNavigation->m_rootItem->moveUp();
break;
case Qt::Key_Down:
m_cursorNavigation->m_rootItem->moveDown();
break;
case Qt::Key_Return:
case Qt::Key_Enter:
m_cursorNavigation->m_rootItem->activate();
break;
case Qt::BackButton:
case Qt::Key_Escape:
m_cursorNavigation->m_rootItem->escape();
break;
case Qt::Key_Tab:
m_cursorNavigation->m_rootItem->moveForward();
break;
case Qt::Key_Backtab:
m_cursorNavigation->m_rootItem->moveBack();
break;
default:
return false;
}
return true;
}
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